                     :language "Sprache"
                     :spelling "Rechtschreibung"
                     :date "Datum"
+                    :modified-at "Letzte Änderung"
                     :format "Format"
                     :publisher "Verlag"
                     :revision "Revision"
                     :source "Source"
-                    :volumes "Volumes"
-                    :depth "Depth"
-                    :modified-at "Letzte Änderung"
+                    :volumes "Anzahl Bände"
+                    :depth "Anzahl Levels"
+                    :production_type "Art der Produktion"
                     ;;
                     :transitions-state "Status auf '%1' setzen"
                     :upload-structure "Struktur Datei für '%1' (DAM %2) hochladen"

                    :finished "Fertig"
                    ;;
                    :dam "DAM"
                    :title "Titel"
                    :creator "Autor"
                    :source_publisher "Verlag"

                    :publisher "Publisher"
                    :revision "Revision"
                    :source "Source"
                    :volumes "Number of Volumes"
                    :depth "Number of levels"
                    :production_type "Type of production"
                    ;;
                    :transitions-state "Transition state to '%1'"
                    :upload-structure "Upload structure for '%1' (DAM %2)"
